About Monroe County

Area 398 square miles
County Seat Waterloo
Established 1816
Named After James Monroe

Monroe County, Illinois is located in the southwestern portion of the state, directly across the Mississippi River from St. Louis, Missouri. The county seat is Waterloo, a historic German settlement established in the early 19th century. Monroe County encompasses approximately 398 square miles and has a population of around 34,000 residents as of recent estimates. The county was formed in 1816 and named after James Monroe, the fifth President of the United States. Monroe County is known for its rolling bluffs, limestone bluffs along the Mississippi River, and rich agricultural heritage.

Major communities include Waterloo, Columbia, Valmeyer, and Hecker. The county is home to Fort de Chartres State Historic Site, a reconstructed French colonial fort dating to the 1750s, and Maeystown, a National Historic District village that preserves German immigrant architecture. The Monroe County Courthouse, located at 100 South Main Street in Waterloo, houses the County Clerk, Circuit Clerk, and State's Attorney offices.

The County Recorder's office, responsible for maintaining land records, is also located at the courthouse complex. The County Assessor's office at 901 Illinois Avenue in Waterloo handles property assessments and tax records. Monroe County's economy blends agriculture, particularly grain farming and livestock, with suburban residential development as part of the greater St.

Louis metropolitan area. The county's proximity to St. Louis has driven significant growth while maintaining its rural character and historic German cultural heritage.

Sheriff, Police & Law Enforcement

Sheriff & Law Enforcement

The Monroe County Sheriff's Office is responsible for maintaining law and order across the county's unincorporated areas. It provides patrol services, manages the county jail, processes arrests, and maintains criminal records. The Sheriff's Office is dedicated to community safety and offers various programs, including crime prevention initiatives and community outreach efforts. The office also has specialized divisions such as investigations and narcotics, which focus on specific types of crime within the county.

Police Departments

In addition to the Monroe County Sheriff's Office, several municipal police departments operate within the county. These include the Waterloo Police Department, Columbia Police Department, and Valmeyer Police Department. Each department is responsible for law enforcement within its respective city limits, handling local crime, traffic enforcement, and community policing. These agencies often collaborate with the sheriff's office on major investigations and regional safety initiatives, ensuring comprehensive law enforcement coverage throughout Monroe County.

Law Enforcement & Arrests

The Monroe County Sheriff's Office, located at 901 Illinois Avenue in Waterloo, Illinois 62298, serves as the primary law enforcement agency for unincorporated areas of the county. The Sheriff's Office can be reached at (618) 939-8651 and maintains a website at monroecountyil.gov. The Monroe County Jail, operated by the Sheriff's Office at the same location, houses inmates awaiting trial and those serving sentences of less than one year. Inmate lookup information can be obtained by calling the jail directly or visiting the Sheriff's Office in person during business hours.

  • Under the Illinois Freedom of Information Act (5 ILCS 140/1 et seq.), citizens have the right to request arrest records and police reports from these agencies.
  • Written requests should be submitted to the specific law enforcement agency that created the record.
  • Mugshot and booking photo access varies by department; some agencies provide these through in-person requests while others may post recent bookings on their websites.
  • The Monroe County Sheriff's Office maintains booking records and can provide information on individuals currently detained or recently processed through the county jail.
  • Processing fees may apply for copies of reports and records.

Criminal, Arrest & Jail Records

Criminal Records

Monroe County's criminal records system includes documentation of felonies, misdemeanors, traffic violations, and sex offender registry information. The Monroe County Circuit Clerk's Office maintains these records, providing access to the public under Illinois law. Residents can request background checks through the Illinois State Police, which offers comprehensive criminal history reports. The Illinois Bureau of Investigation also plays a role in compiling statewide criminal data, aiding Monroe County in maintaining accurate and up-to-date records.

Arrest Records

Arrest records in Monroe County are maintained by the Monroe County Sheriff's Office. These records can be requested by residents and attorneys through formal applications, often requiring identification and a fee. Arrest records typically include the individual's name, charges, arrest date, and booking details. The Illinois Freedom of Information Act governs the accessibility of these records, ensuring transparency while protecting sensitive information. Requests for arrest records are processed in accordance with this state law, balancing public access with privacy considerations.

Jail & Inmate Records

The Monroe County Jail, located in Waterloo, is the primary detention facility for the county. It handles the booking process for individuals arrested within Monroe County, where they are photographed, fingerprinted, and processed. Inmate information can be accessed through the jail's online inmate lookup tool, which provides details on current detainees. Visitation rules are specific to the facility, requiring visitors to schedule appointments and adhere to strict guidelines.

  • The bond and bail process follows Illinois state law, allowing detainees to post bail for release pending court proceedings.

Mugshots & Booking Photos

Mugshots in Monroe County are taken and retained by the Monroe County Sheriff's Office during the booking process. These photos are part of the public record and can be accessed through the sheriff's website or by request. While Illinois does not have specific mugshot removal laws, individuals seeking to remove their mugshots from online databases may need to contact the hosting website directly. The sheriff's office provides guidance on accessing mugshots, ensuring compliance with state and local regulations regarding public records.

Courts & Case Records

Monroe County is served by the Circuit Court of the Third Judicial Circuit, which includes Monroe County. The Monroe County Courthouse is located at 100 South Main Street, Waterloo, Illinois 62298, and the Circuit Clerk's office can be reached at (618) 939-8681. The Circuit Court has general jurisdiction over all civil, criminal, family law, probate, traffic, and juvenile matters arising in Monroe County. Case information can be searched through the Illinois Judicial Branch's online portal at illinoiscourts.gov, though some detailed records require in-person access.

  • Fees for copies of court documents are established by Illinois statute, typically $2 for the first page and 50 cents for each additional page, plus certification fees when applicable.
  • Civil cases exceeding $50,000 are heard in the Law Division, while smaller claims may be filed in small claims court with simplified procedures.

The Circuit Clerk maintains case files, court calendars, and judgment records. Under the Illinois Court Records Act and Supreme Court Rules, most court records are presumed to be public unless specifically sealed by court order or protected by statute (such as juvenile records or certain family law matters). The Monroe County courthouse also houses the office of the Chief Judge for Monroe County matters.

For traffic violations and minor criminal matters, cases are heard in the Circuit Court at various call times throughout the month. Probate matters, including estates, guardianships, and conservatorships, are handled by the Circuit Court's probate division. Online case access through the state system provides basic information including case numbers, parties, filing dates, and disposition, but detailed documents typically require a formal request through the Circuit Clerk's office with applicable fees.

Property & Public Records

The Monroe County Recorder of Deeds office, located at 100 South Main Street in Waterloo, Illinois 62298, maintains all property-related documents including deeds, mortgages, liens, easements, plat maps, and other instruments affecting real property in the county. The Recorder's office can be reached at (618) 939-8681, extension 202. Under Illinois law (55 ILCS 5/3-5001 et seq.), the County Recorder is responsible for indexing and preserving all land records submitted for recording.

  • Monroe County offers online property record access through a third-party vendor accessible via the county website at monroecountyil.gov, allowing users to search by name, document type, or legal description.
  • There may be subscription fees for detailed document images, though basic index searches are often available at no cost.
  • The Monroe County Assessor's office, located at 901 Illinois Avenue, Waterloo, IL 62298 (phone: 618-939-8681 ext.
  • The Assessor's website provides a free GIS mapping system and property search tool where users can look up parcel numbers, assessed values, property characteristics, and ownership information.
  • Certified copies of recorded documents can be requested from the Recorder's office for a statutory fee of $2 for the first page and 50 cents for each additional page, plus $1 for certification.
901 Illinois Avenue, Waterloo, IL 62298 • Phone: (618) 939-8681

Vital Records

Vital records for Monroe County, Illinois are maintained by both the Monroe County Clerk's office and the Illinois Department of Public Health Division of Vital Records. The Monroe County Clerk, located at 100 South Main Street, Waterloo, IL 62298 (phone: 618-939-8681), maintains records of births and deaths that occurred within the county.

  • The current fee for a certified birth or death certificate is $15 for the first copy and $4 for each additional copy of the same record ordered at the same time.
  • Processing time for in-person requests is typically immediate during business hours, while mail requests may take 2-3 weeks.
  • Online ordering is available through VitalChek, the state's authorized vendor, with expedited processing options for additional fees.
  • Marriage licenses are issued by the Monroe County Clerk's office; couples must apply in person with valid identification and pay the required fee (approximately $60).
  • To obtain divorce records, requesters should contact the Circuit Clerk at (618) 939-8681 with case information including names of parties and approximate date.
100 South Main Street, Waterloo, IL 62298 • Phone: 618-939-8681

Under the Illinois Vital Records Act (410 ILCS 535), certified copies of birth certificates can be requested by the person named on the certificate, parents, legal guardians, or other authorized individuals with proper identification and proof of relationship. The Illinois Department of Public Health (IDPH) in Springfield serves as the state vital records repository and can provide certified copies of any Illinois birth or death certificate; their office can be reached at (217) 782-6553 or through their website at dph.illinois.gov. There is no waiting period in Illinois, and the license is valid for 60 days.

Divorce records (Dissolution of Marriage decrees) are maintained by the Circuit Clerk's office at the Monroe County Courthouse and are considered court records rather than vital records.

Business & Licensing

Business licensing and registration records in Monroe County, Illinois are maintained by multiple agencies depending on the type of business activity. The Monroe County Clerk's office at 100 South Main Street, Waterloo, IL 62298 (phone: 618-939-8681) handles assumed name (DBA - doing business as) registrations for businesses operating under names other than the owner's legal name. These filings are required under Illinois law (805 ILCS 405) and create a public record linking the business name to its owner.

  • The Secretary of State maintains a searchable online database at ilsos.gov where users can look up business entities, view their status, registered agent information, and formation dates.
  • This database is free to access and includes corporations, LLCs, not-for-profit organizations, and other registered entities throughout Illinois.
  • The Monroe County Zoning Department, located at 901 Illinois Avenue in Waterloo (phone: 618-939-8681), handles zoning permits and land use approvals for unincorporated areas.
  • The Monroe County Chamber of Commerce, serving Waterloo and surrounding communities, can be reached through their website and provides business networking and economic development information.
100 South Main Street, Waterloo, IL 62298 • Phone: 618-939-8681

For formal business entity formation including corporations, limited liability companies (LLCs), and limited partnerships, filings are made with the Illinois Secretary of State. Local business licenses and permits in Monroe County municipalities are issued by individual city governments; the City of Waterloo, City of Columbia, and Village of Valmeyer each have their own licensing requirements for businesses operating within their jurisdictions. Building permits are issued by the county's building and zoning department for construction projects.

Professional licenses such as those for contractors, healthcare providers, and cosmetologists are regulated by the Illinois Department of Financial and Professional Regulation (IDFPR) at the state level.

Elections & Voter Records

Elections in Monroe County, Illinois are administered by the Monroe County Clerk, who serves as the County Clerk and Recorder. The County Clerk's office is located at 100 South Main Street, Waterloo, IL 62298, and can be reached at (618) 939-8681. Election information is available through the county website at monroecountyil.gov. Voter registration in Monroe County can be completed in person at the County Clerk's office, by mail using a state voter registration form, or online through the Illinois State Board of Elections website at elections.il.gov.

  • Illinois law requires voters to register at least 28 days before an election; online registration closes 16 days before Election Day.
  • Registered voters can verify their registration status and find their assigned polling place through the State Board of Elections voter registration lookup tool or by contacting the County Clerk's office directly.
  • Monroe County maintains approximately 26,000 registered voters across its precincts in Waterloo, Columbia, Valmeyer, and rural townships.
  • Vote-by-mail (absentee) ballots in Monroe County can be requested through written application to the County Clerk beginning 90 days before an election.
  • Illinois law (10 ILCS 5) provides for no-excuse vote-by-mail, meaning any registered voter may request an absentee ballot without providing a reason.
100 South Main Street, Waterloo, IL 62298 • Phone: (618) 939-8681

In the November 2024 general election, Monroe County reported voter turnout of approximately 73%, exceeding the statewide Illinois average and reflecting strong civic engagement in this suburban county. Public election records in Monroe County include voter registration lists (available under 10 ILCS 5/1-7), campaign finance reports filed by candidates and political committees, candidate nominating petitions, and precinct-level election results. These records can be inspected at the County Clerk's office during normal business hours, and many results are posted on the county website following elections.

The next major election will be held on November 3, 2026, featuring U.S. House and Senate races, Illinois statewide constitutional offices including Governor, and state legislative seats. Applications are available on the county website or at the Clerk's office.

Completed applications must be received by the County Clerk no later than five days before Election Day for mail delivery, or voters may request ballots in person at the Clerk's office up to the day before the election. Early voting is offered at the Monroe County Courthouse beginning 40 days before each election, providing extended hours and weekend access. Monroe County uses paper ballot systems with optical scan tabulators, providing a verifiable paper trail for all votes cast.

Post-election canvass procedures and logic and accuracy testing records are public documents available through FOIA requests to the County Clerk.

Economy & Demographics

Monroe County's economy represents a blend of traditional agriculture and modern suburban growth as part of the St. Louis, Missouri metropolitan statistical area. Agriculture remains a significant economic sector, with the county's 398 square miles of fertile farmland supporting corn, soybean, wheat production, and livestock operations including cattle and hog farming. The median household income in Monroe County is approximately $82,000, substantially higher than the Illinois state average, reflecting the county's suburban character and proximity to St. Louis employment centers.

Major employers include school districts (Waterloo Community Unit School District 5 and Columbia Community Unit School District 4), Monroe County government, retail establishments, and manufacturing facilities. The county benefits from its strategic location along Interstate 255 and Illinois Route 3, providing direct access to the St. Louis region's economic opportunities.

Manufacturing has grown in importance with facilities producing automotive components, food products, and construction materials. The retail and service sectors have expanded significantly in Waterloo and Columbia to serve the growing residential population. Tourism contributes to the local economy through attractions like Fort de Chartres State Historic Site, the historic village of Maeystown, and numerous wineries that have developed along the bluffs overlooking the Mississippi River valley.

Monroe County's unemployment rate typically runs below both state and national averages, generally ranging between 3-4% in recent years. Economic development initiatives focus on attracting light industrial and commercial development while preserving the county's agricultural heritage and quality of life. The county has seen substantial residential growth as families seek affordable housing with good schools within commuting distance of St.

Louis. Property tax revenues support well-funded public services including education, public safety, and infrastructure maintenance.

Transparency Score

Court Records: ✅ Online (State Portal) | Property: ✅ Free Search Available | Arrest/Jail: ⚠️ Phone/In-Person | Vital Records: ⚠️ In-Person or Mail | Business: ✅ Online (State Database) | Elections: ✅ Online Results & Lookup | Overall Score: 7.5/10 — Monroe County provides good digital access to property and election records, with court records available through the state system, though some law enforcement and vital records require traditional request methods.

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Monroe County, Illinois?
To search for someone recently arrested in Monroe County, Illinois, you can contact the Monroe County Jail. The facility provides an inmate lookup service that can be accessed by calling the jail directly at their main phone number. Additionally, you can visit the Monroe County Sheriff's Office website for more information on the arrest records and inmate search process.
Mugshots or booking photos in Monroe County, Illinois, can be obtained from the Monroe County Sheriff's Office. They may provide access to these records through their office or an online portal. For specific inquiries, you can contact the Sheriff's Office directly to learn about the availability and process for obtaining these images.
To obtain a criminal background check in Monroe County, Illinois, you can contact the Illinois State Police Bureau of Identification. Locally, you can also reach out to the Monroe County Sheriff's Office for guidance on the process. They can provide information on the necessary forms and any fees associated with obtaining a background check.
You can look up sex offenders in Monroe County, Illinois, by accessing the Illinois State Police Sex Offender Registry. This online database allows you to search for registered sex offenders by name, location, or compliance status. The registry provides detailed information about offenders residing in Monroe County and throughout Illinois.
To register to vote in Monroe County, you can register in person at the Monroe County Clerk's office at 100 South Main Street in Waterloo, by mail using the Illinois voter registration form, or online at elections.il.gov. The registration deadline is 28 days before any election (16 days for online registration). You must be a U.S. citizen, at least 18 years old by Election Day, and a resident of Monroe County for at least 30 days. The County Clerk's office can also assist with absentee ballot applications and early voting information at (618) 939-8681.
Property records in Monroe County can be accessed through the Monroe County Recorder of Deeds office at 100 South Main Street, Waterloo, or online through the county's website at monroecountyil.gov. The Recorder maintains deeds, mortgages, liens, and other recorded documents, while the Monroe County Assessor's office at 901 Illinois Avenue provides free online access to property tax records, assessed values, and GIS mapping tools. You can search by owner name, address, or parcel number to find ownership information, legal descriptions, and transaction history. Certified copies can be requested from the Recorder's office for statutory fees.
Birth and death certificates for events occurring in Monroe County can be requested from the Monroe County Clerk's office at 100 South Main Street, Waterloo, IL 62298, by calling (618) 939-8681. The fee is $15 for the first certified copy and $4 for each additional copy of the same record. In-person requests are processed immediately during business hours, while mail requests take 2-3 weeks. You can also order Illinois vital records through the Illinois Department of Public Health at dph.illinois.gov or through their authorized vendor VitalChek for online ordering with expedited options. Valid photo identification and proof of relationship to the person named on the certificate are required.
Business records in Monroe County can be found through several sources depending on the type of business. For assumed name (DBA) registrations, contact the Monroe County Clerk's office at (618) 939-8681 or visit 100 South Main Street in Waterloo. For corporations, LLCs, and other formal business entities, use the free Illinois Secretary of State business entity search at ilsos.gov, which provides information on registered businesses throughout the state. Individual municipalities like Waterloo and Columbia issue local business licenses through their respective city halls. Professional licenses are regulated by the Illinois Department of Financial and Professional Regulation at the state level.

Cities & Towns in Monroe County

Explore public records for 7 cities and communities in Monroe County, Illinois.

Nearby Counties

Explore public records in counties that border Monroe County.